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计算机监督控制 | |
tech. | supervision computer control; supervisory computer control |
DPA系统 | |
pest.contr. | DPA System |
F系统 | |
rem.sens. | F system |
PELV系统 | |
el.mach. | PELV system |
SELV系统 | |
el.mach. | SELV system |
TN 系统 | |
IT | TN system |
TN-C 系统 | |
IT | TN-C system |
TN-C-S 系统 | |
IT | TN-C-S system |
TN-S 系统 | |
IT | TN-S system |
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supervision computer control; supervisory computer control |
计算机监督控制: 6 phrases in 3 subjects |
Economy | 1 |
Space | 2 |
Technology | 3 |